The Banana Pi BPI-M7 single board computer is equipped with up to 32GB RAM and 128GB eMMC flash, and features an M.2 2280 socket for one NVMe SSD, three display interfaces (HDMI, USB-C, MIPI DSI), two camera connectors, dual 2.5GbE, WiFi 6 and Bluetooth 5.2, a few USB ports, and a 40-pin GPIO header for expansion.
For $100 you can buy a micro form factor Optiplex PC which has several orders of magnitude more computing power, but it does have a bit larger form factor and less ports than what OP listed.
And power, that's a pretty important metric if you plan on running something 24/7.
Yeah, I've mostly given up on Pis at this point.
Your OptiPlex will have considerable PCIE expansion though, so you could slot in a second hand dual-port nic if you wanted to (10GbE might be easier to find than 2.5 and they are still relatively inexpensive as second hand hardware)